40581704

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{38723}}^1$

素因数の和:38860

約数の個数: 16

約数和(自身を含む): 76673520

約数和(自身を除く): 36091816

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 38723, 77446, 154892, 309784, 5072713, 10145426, 20290852, 40581704]

約数ペア:

[(1, 40581704), (2, 20290852), (4, 10145426), (8, 5072713), (131, 309784), (262, 154892), (524, 77446), (1048, 38723)]